DC 12V/24V to 3.7V Voltage Converter DC 8-30V to 3.7V 2.5A/3A 11.1W MAX Step-Down Converter

Additional information
Additional information
Weight | 0.1 kg |
---|---|
Dimensions | 2 × 5 cm |

DC 12V/24V to 3.7V Voltage Converter DC 8-30V to 3.7V 2.5A/3A 11.1W MAX Step-Down Converter
Description
- Voltage Converter: DC 8-30V to 3.7V 2.5A/3A:This converter transforms a DC input of 12V or 24V into a stable 3.7V output, capable of delivering up to 2.5A or 3A.Output Power: 11.1W.Note: The load connected to the output side of the converter should not exceed the maximum specified load.
- Various protections: DC Voltage Converter supports short-circuit protection, over-temperature protection, over-current protection, anti-disconnection protection; small size, ultra-thin, easy to install; dust-proof, moisture-proof, shock-proof and other functions.
- Support short-circuit protection: when the output is short-circuited, the product stops working without output, and the output can be resumed after troubleshooting. Please pay attention to the correct input, negative reverse connection, will lead to permanent damage to the product.
- Storage: Store the product in a cool and dry place, avoid contact with corrosive substances, and keep away from fire and heat sources. The product adopts synchronous rectification technology, high conversion efficiency and stable performance.Please note: Do not immerse the product completely in water (the product is not waterproof).
- Widely used: Voltage Converter is widely used in Motor, LED light strip, monitoring systems, motors, electronic systems, car radios, stereos, buses, minibuses, trucks display, car billboards, solar panels, walkie-talkies, DIY equipment and so on.
DC/DC voltage converter 8V-30V to 3.7V 2.5A/3A 11.1W MAX
Name: buck converter
Brand: Mzhou
Function: step-down converter
Typical input voltage: 12V/24V
Input voltage range: 8-30V DC
Output voltage: 3.7V DC
Output current: 2.5A/3A
Output power: 11.1W max
Heat dissipation method: natural heat dissipation
Transmission efficiency: 95%
Operating temperature: -20-65 °C
Storage temperature: -40-85 °C
Operating humidity: 10%-90%RH
Net weight: 15g/0.53oz
L x W x H: 43 x 22 x 11 mm/1.69×0.87×0.43 inch
Quality assurance: within 12 months of the reporting period
3.7V 2.5A/ 3A Transformer connection:
Input: Red (+) Black (-)
Output: White (+) Black (-)
Tips:
To ensure optimal operation of the product, an input voltage of 8-30V is recommended.
Precautions:
1. No reverse polarity, the power supply has no reverse polarity protection, the reverse connector will damage the power supply. Please note that the positive and negative polarity of the input cannot be interchanged.
2. During operation, the load cannot be overloaded, leave space for the power supply to ensure that the power supply works stably for a long time.
3. If the ambient temperature is too high during operation, the power consumption should be reduced accordingly, and the power supply can work stably at low temperatures for a long time to ensure normal operation.
4. Do not use the device near a heat source (e.g. fire or heating).
5. Do not connect the input cable to a 220V power supply.
6. Do not put the product in the fire or heat it.
7. Do not short the positive and negative poles of the device with wires or other metal objects.
8. Prohibit non-professionals from disassembling and repairing the product.
Josh
(verified owner)Amazon Customer
(verified owner)Just make sure you figure out the max current you might need ahead of time.
Recommended.
teg
(verified owner)抵抗を変えて確認しましたが試した限りはちゃんと3.3V出ますね、問題ないと思います
放熱もよいパッケージで(そこまで負荷かける用途あるかな…)ケーブルも不具合なく、あまり文句は出ないと思います(急激な負荷変動は試していませんので、そこはちゃんと過渡応答対策なさってください)
負荷が極端に変動するものには工夫が必要と思いますが
、一部カメラやLED等には良いですね
とは言っても用途は限定されると思います
5Vだったらドラレコ直結したりマイコンの電源取るのに重宝しますが、3.3Vマイコンはちょっとニッチですかね、監視カメラとかならあるかな(今時PoEか…)
はあ、誰が見るんだろと思いつつもレビューした次第ですのでご笑納下さい
電子パーツの電源には良いと思います
あくまで個人の感想ですので責任は負えませんが、
ご参考になれば幸いです